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The ornamental design for a warm-or-cool electric fan, as shown and described.
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FIG. 1 is a front view of an embodiment of a warm-or-cool electric fan in accordance with the principles of my invention;
FIG. 2 is a left view thereof;
FIG. 3 is a right view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a front and right side perspective view thereof.
Patent | Priority | Assignee | Title |
D267424, | Jul 18 1980 | National Presto Industries, Inc. | Portable radiant electric heater |
D305260, | May 29 1987 | TOYOTOMI KOGYO CO , LTD , A JAPANESE CORP | Electric radiant heater |
D357529, | Feb 26 1993 | DE LONGHI S P A | Combined fan and space heater |
D423093, | Jul 16 1997 | Su-Tim, Fok | Fan |
D468414, | Aug 16 2001 | Warmer electric fan |
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